DigitalSignalProcessing

sobel edge detection

说明：  image task 1 by me and my friend

基于matlab环境的DSSS与PSK仿真(DSSS matlab based simulation environment and PSK)

Converts 3D and 2D MATLAB plots to the scalable vector format (SVG)

一个小程序，matlab关于热传导问题的动画程序(A small program, matlab animation on the heat transfer process)

仿真采用QPSK和16-QAM调制时，接收机采用理想信道估计和利用训练符号进行信道估计的误比特率性能(The simulation using QPSK and 16-QAM modulation, receiver with perfect channel estimation and using training symbols for the bit error rate performance of the channel estimation)

This programe hides secret data inside a carrier file using LSB technique. This is example of Steganography

decryption about the matlab files in the directory of matlab and simulink.

说明：  面包师图像置乱算法,可以图像进行置乱处理。(a method which can resort image)

改程序为切比雪夫拓扑结构的直线阵的matlab代码(Reform program for the Chebyshev linear array topology matlab code)